199434158

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1295027}}^1$

素因数の和:1295047

約数の個数: 16

約数和(自身を含む): 372968064

約数和(自身を除く): 173533906

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1295027, 2590054, 9065189, 14245297, 18130378, 28490594, 99717079, 199434158]

約数ペア:

[(1, 199434158), (2, 99717079), (7, 28490594), (11, 18130378), (14, 14245297), (22, 9065189), (77, 2590054), (154, 1295027)]